Question

find the area of a circular pathway whose outer radius is 32 cm and inner radius is 18 cm​

Answer 1

Answer:

the area of the circular pathway would be outer circle-inner circle

=pi(32)(32)-pi(18))(18)

=pi(1024-324)

=pi(700)=2200 square cm

Answer 2

Answer:

The area of a circular pathway with the given dimensions is 2198 $cm^2$

Step-by-step explanation:

Given:

Find the area of a circular pathway whose outer radius is 32 cm and inner radius is 18 cm

Solution:

Area of the circle = $\pi r^2$.

Area of the circular pathway = $\pi [(32 \times 32) - (18 \times 18)]$

= $\pi$ (1024 – 324)

= $\pi$ (700)

= 2198 $cm^2$

Result:

The area of a circular pathway with the given dimensions is 2198 $cm^2$

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